Declension table of ?markasa

Masculine	Singular	Dual	Plural
Nominative	markasaḥ	markasau	markasāḥ
Vocative	markasa	markasau	markasāḥ
Accusative	markasam	markasau	markasān
Instrumental	markasena	markasābhyām	markasaiḥ markasebhiḥ
Dative	markasāya	markasābhyām	markasebhyaḥ
Ablative	markasāt	markasābhyām	markasebhyaḥ
Genitive	markasasya	markasayoḥ	markasānām
Locative	markase	markasayoḥ	markaseṣu

Compound markasa -

Adverb -markasam -markasāt